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Oil & Gas
| Mon 23 Feb 2026
Munich, Feb. 24 -- Dharma Karma Found has submitted a patent application for Method for Capturing Carbon Dioxide from a Carbon Dioxide Laden Gas Stream. Fuchs Johannes, Fahrngruber Michael, Schöny Gerhard, Fuchs Josef, Wallmüller Andreas, Chimani Florian and Fleiss Benjamin developed the invention.
The patent application nu..
Oil & Gas
| Mon 23 Feb 2026
Munich, Feb. 24 -- Behramand Simak has filed a patent application for Apparatus, Compositions, and Methods for Making Solid Methane Gas.
The patent application number is EP20230808195 20230516. The patent publication number is EP4695355 (A1). International Patent Classification codes are C10L3/06, C10L3/10, F17C11/00 and F25J..
Oil & Gas
| Mon 23 Feb 2026
Munich, Feb. 24 -- Blue Energy Group AG has submitted a patent application for Gas Generation Module. This invention was developed by Sautter Jochen.
The patent application number is EP20240731840 20240604. The patent publication number is EP4695351 (A1). International Patent Classification codes are C10J3/26 and C10J3/74. Co..
Oil & Gas
| Mon 23 Feb 2026
Munich, Feb. 24 -- Ayrton Energy Inc has submitted a patent application for Electrocatalytic Hydrogen Carrier Compositions. Pilapil Brandy, Hahn Nolan, Telmadarreie Toranj and Vafaeenezhad Sajad developed the invention.
The patent application number is EP20240787716 20240412. The patent publication number is EP4695852 (A1). I..
Oil & Gas
| Mon 23 Feb 2026
Munich, Feb. 24 -- Ge Vernova Tech GmbH has submitted a patent application for Machine Learning Model Incorporating Physical Features of Sorbents for Post Combustion Carbon Capture. This invention was developed by Chakraborty Soumya, Stella Albert S, Nayak Mohandas and Gaikwad Amit.
The patent application number is EP20230939..
Oil & Gas
| Mon 23 Feb 2026
Munich, Feb. 24 -- European Patent Office has released Exero Well Integrity patent application for Systems and Methods for Producing Wellbore Fluids. This invention was developed by Cedola Alexandra Elizabeth, Sones Elizabeth Ann, Hudson Matthew David and Meyer Cheve Arlyn.
The patent application number is EP20240789332 20240..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Daqing Zhongrui Gas Co Ltd has filed a patent application for Pressurizing and Cooling Equipment for Liquefied Natural Gas Production. This invention was developed by Meng Xiangfu, Zhang Qiang, Xu Daqi and Meng Lingguang.
The patent application number is CN202510698839 20250528. The patent publication numb..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- China Nat Offshore Oil Corp and Beijing Res Center CNOOC China Co Ltd have sought patent for Auxiliary Device for Limiting Floating Fan and Mounting Method. This invention was developed by Yi Cong, Li Da, Fan Lindong, Su Yunlong, Gao Yidi, Li Yuanfang, Ma Rongtai, Jia Shangru, Sun Siyu, Li Gang, Deng Xiaokang..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have submitted a patent application for Deep Learning-based Rock Strawberry-shaped Pyrite Identification Method and System. This invention was developed by Gao Jian, Hu Zongquan, Li Shuangjian, Li Tianyi, Zhang Juntao and Lin Hu..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have applied Chinese patent for Method and System for Evaluating Water Breakthrough Risk of Fault Karst Reservoir Production Well. Liu Hailong, Lin Huixi, Guo Yandong and Yang Min developed it.
The patent application number i..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- China University of Petroleum, East China and Shenyang University of Chemical Technology have submitted a patent application for Method for Predicting Pressure Characteristics of Multiphase Flow in Pipeline Based on Bubble Attention Mechanism. Meng Huibo, Yu Yanfang, Jiang Wenchun and Wang Dadian developed th..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have submitted a patent application for Knowledge Mining Technology-based Efficient Fractured-vuggy Reservoir Knowledge Management System and Method. This invention was developed by Zhang Yun, Qi Yanping, Kang Zhijiang and Zheng..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- China Petroleum & Chemical and East China Oil & Gas Branch China Petroleum & Chemical have filed a patent application for Quantitative Evaluation Method for Multi-element Earthquake Excitation Receiving Observation System. This invention was developed by Xue Ye, Zhao Sucheng, Lan Jiada, Yang Fan, Meng Qingli ..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have filed a patent application for Residual Oil Hydrogenation Microbubble Generating Device. This invention was developed by Yang Zhijun, Wang Zhiwu, Liu Tiebin, Geng Xinguo and Yuan Shenghua.
The patent applicat..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have submitted a patent application for Catalyst Grading Method for Producing Raw Material of Petroleum-based Carbon Material and Application of Catalyst Grading Method. This invention was developed by Guan Yueming, ..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have applied Chinese patent for Residual Oil Hydrotreating Catalyst Grading Method and Application Thereof. Guan Yueming, Zhang Cheng, Cao Kun, Yuan Shenghua and Wang Zhiwu developed it.
The patent application num..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Shenzhen Branch China National Offshore Oil and Offshore Oil Engineering have filed a patent application for Method for Oil-water Separator of Liquid Spraying Compressor. This invention was developed by Chen Wangui, Yu Tongchuan, Cao Yanyu, Zhang Xiaomin, Hua Dongyang, Fan Xuejun, Guo Zhicheng, Li Ruifu, Meng..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 24 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have sought patent for Metal Organic Framework/hydrogel Composite Material as Well as Preparation Method and Application Thereof. This invention was developed by Qi Liya, Hou Dandan, Wang Chunyao, Wang Yansen and Deng Jingqian.
..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 24 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Hydrogel Composite Material, Suture-free Anti-swelling Ultrafine Particle Hybrid Tissue Patch as Well as Preparation Method and Application of Suture-free Anti-swelling Ultrafine Particle ..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 24 -- Sinopec Oilfield Service and Sinopec Henan Petroleum Eng & Construction Co Ltd have sought patent for Low-pressure Pipeline Trepanning Branch Pipe Connector. This invention was developed by Chen Zizhen, Ma Zhijun, Han Weiliang, Li Tianwei, Wang Qingchuan and Li Xiaozhe.
The patent application number is CN2..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 24 -- Swimc and Chevron USA have sought patent for Elastomer Erosion Coating System. This invention was developed by Blank John M, Prance Robert, Smith Doug, Rutigliano Victoria, Zihowski Frank D, Mason Michael Kinter, Gente Brock M, Chaloner-gill Benjamin M, Hillman Peter V and Smith Steven C.
The patent applic..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 24 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have submitted a patent application for Catalyst for Preparing Gamma-butyrolactone Through Hydrogenation of Dimethyl Maleate as Well as Preparation Method and Application of Catalyst. This invention was developed by ..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have filed a patent application for Complex Lithology Identification Method and Device, Electronic Equipment and Storage Medium. This invention was developed by Du Chongjiao, Zhai Changbo, Peng Jinning, Deng Mo, Li Longlong and ..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have applied Chinese patent for Method and Device for Predicting Cave Type Reservoir Bodies in Carbonate Rock Stratum. Zhang Chi, Chu Chenglin, Ma Yuchun, Zhang Yong, Guo Jiaqi and Wang Zhendong developed it.
The patent appli..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have submitted a patent application for Three-dimensional Fracture-cavity Type Oil Reservoir Acid Fracturing Flow Simulation Method and System Based on 3D Printing. This invention was developed by Kang Zhijiang, Zhang Yun, Zheng..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have submitted a patent application for Process Control Detection Device and Method for Producing Maleic Anhydride Through Butane Oxidation. This invention was developed by Liao Sha, Li Xiaoshu, Xue Dong, Wang Haibo ..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing have submitted a patent application for Rapid Detection Method for Raffinate Concentration in Hydrogen Peroxide Production Process. Chen Pu, Gao Guohua, Li Jingyan, Chu Xiaoli and Shi Xiaoqing developed the invention.
The patent a..
Oil & Gas
| Mon 23 Feb 2026
Munich, Feb. 24 -- Services Petroliers Schlumberger and Schlumberger Technology have sought patent for Active Resistivity Ranging While Drilling an Operational Well for Simultaneous Detection of Multiple Target Wells. This invention was developed by Lowdon Ross, Liang Lin, Salim Diogo and Chen Yong-hua.
The patent application..
Oil & Gas
| Mon 23 Feb 2026
Munich, Feb. 24 -- Services Petroliers Schlumberger and Schlumberger Technology have submitted a patent application for Interference Compensated Cross-axial Magnetometer Measurements. This invention was developed by Katayama Makito and Richards Edward.
The patent application number is EP20240804171 20240508. The patent public..
Oil & Gas
| Mon 23 Feb 2026
Munich, Feb. 24 -- Services Petroliers Schlumberger and GeoQuest Systems have submitted a patent application for Water Bed Seismic Imaging Using Water Pressure Denoising. This invention was developed by Kristiansen Paal, Sokolowski Federico Eugenio and Waluyo Andreas Tyasbudi.
The patent application number is EP20240800605 20..
Oil & Gas
| Mon 23 Feb 2026
Munich, Feb. 24 -- Services Petroliers Schlumberger and Schlumberger Technology have submitted a patent application for Systems and Methods for Determining Real-time Performance of Coiled Tubing Cleanout Operations. Tardy Philippe Michel Jacques and Kotlyar Lev Andreevich developed the invention.
The patent application number..
Oil & Gas
| Mon 23 Feb 2026
Munich, Feb. 24 -- Services Petroliers Schlumberger and Schlumberger Technology have submitted a patent application for Cuttings Treatment Using Chemically Enhanced Cavitation. Karoum Reda, Young Steven Philip, Okhrimenko Albert, Falgout Clint and Urbano Pena Suzett developed the invention.
The patent application number is EP..
Oil & Gas
| Mon 23 Feb 2026
Munich, Feb. 24 -- Services Petroliers Schlumberger and GeoQuest Systems have submitted a patent application for Assessing Curability in Lost Circulation Events. This invention was developed by Guillot Valerian, Corona Mauricio, Karpfinger Florian and Ruzhnikov Alexey.
The patent application number is EP20240723656 20240405. ..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 24 -- PetroChina and China University of Petroleum, Beijing have submitted a patent application for High-dispersion Zn-based Zsm-5 Molecular Sieve Catalyst, Preparation Method Thereof and C4-8 Alkane Catalytic Cracking Method. This invention was developed by Jiang Guiyuan, Zhang Zhongdong, Wang Ruipu, Li Yuming, Xu..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 24 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have applied Chinese patent for Nitrogen-modified Carrier and Preparation Method Thereof, Nitrogen-modified Carrier-loaded Bimetallic Heterogeneous Catalyst and Preparation Method and Application of Nitrogen-modified Carrier-loa..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 24 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Oxide-loaded Bimetallic Heterogeneous Catalyst as Well as Preparation Method and Application Thereof. Li Mingjie, Liang Aimin, Ren Xingtao, Wu Chunhong, Gao Dameng, Wu Kai, Jia Zhiguang, N..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 24 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have applied Chinese patent for Catalytic Slurry Oil Hydrogenation Catalyst and Preparation Method Thereof. Liu Wenjie, Yuan Shenghua, Sui Baokuan, Mu Fujun and Zhang Qingjun developed it.
The patent application n..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 24 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Co-based Heterogeneous Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Li Mingjie, Liang Aimin, Ren Xingtao, Wu Chunhong, Gao Dameng, Wu Kai..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 24 -- China Petroleum & Chemical and Sinopec Beijing Chemical Research Institute Co Ltd have submitted a patent application for Oxide-loaded Heterogeneous Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Li Mingjie, Liang Aimin, Wu Chunhong, Ren Xingtao, Gao Dameng and..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 24 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have submitted a patent application for Catalytic Slurry Oil Hydrogenation Protective Agent and Preparation Method Thereof. This invention was developed by Liu Wenjie, Zhang Qingjun, Sui Baokuan, Mu Fujun and Yuan Sh..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 24 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have submitted a patent application for Catalyst Carrier Component for Catalyzing Oil Slurry Hydrogenation, Carrier and Preparation Method Thereof. This invention was developed by Liu Wenjie, Sui Baokuan, Zhang Qing..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Maanshan Iron & Steel has applied Chinese patent for Correction Method Based on Air Sampling Error of Air Bag and Sampling System. Zhou Jinjun, Zhou Xu and Huang Wenchang developed it.
The patent application number is CN202510852749 20250624. The patent publication number is CN120609618 (A). International ..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd patent application for Unit and Method for Preparing Olefin Through Shock Wave Cracking and Reactor Applying Unit. The invention was developed by Xiao Bin, Zh..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 24 -- China University of Petroleum, Beijing has submitted a patent application for Hydroisomerization Catalyst and Application Thereof in N-alkane Isomerization Reaction. Shao Fan, Wei Qiang, Huang Wenbin, Xu Zhen, Huang Meng, Tao Jinquan, Jia Yijing, Yang Han, Bai Tianyu and Wang Gang developed the invention.
Th..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 24 -- China University of Petroleum, East China has submitted a patent application for Indium-based-carbon Gap Composition Catalyst as Well as Preparation Method and Application Thereof. This invention was developed by Jia Ankang, Chen Kun, Bai Shuxing, Xia Wei and Li Heng.
The patent application number is CN20251..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd patent application for Depolymerization Catalyst for Degrading Waste Plastics and Preparation Method Thereof. This invention was developed by Jia Zixian, Gao ..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has received Schlumberger Technology patent application for Multispectral Rock Characterization System. Ammar Mustafa, Wong Nai Hong Louis, Di Santo Sergio and Bondab Karine developed the invention.
The patent application number is CN202510274955 20250310. The pate..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Res Institute Of Petroleum Processing patent application for Method Capable of Simultaneously Determining Hydrogenation Efficiency of Hydrogenation Liquid and Oxidation Efficiency of Oxidation Liquid in Hydrogen P..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has released Sanya Ocean Oil and Gas Research Institute Northeast Petroleum Univ and Northeast Petroleum University patent application for Shale Wettability Pore Space Characterization Method. This invention was developed by Bai Longhui, Liu Bo, Wang Liu, Dong Xu, W..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- PetroChina has filed a patent application for Oil Pumping Pipe Inner Wall Defect Detection Device and Method. This invention was developed by Teng Qigang, Wang Tengfei, Lee Hee-shin, Ma Weiru, Xiong Liwei, Xun Liyan, Gao Yanqiu and Wang Shuyi.
The patent application number is CN202410264838 20240308. The pat..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- CNOOC Energy Technology & Services has sought patent for Mechanical Property Testing Device for Underwater Wellhead Connector. This invention was developed by Wang Qing, Zhang Liang, Wang Xiaofei, Wang Xintao, Ju Shaodong, Yang Jianyi, Wang Jiliang, Liu Zhixiang, Wang Shiqiang, Hu Nanding and Qu Shaolin.
T..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Cnpc Zhike Jilin Tech Equipment Co Ltd has filed a patent application for Self-centering Oil Well Pump Standing Valve. This invention was developed by Zhu Ge, Lyu Hao, Ahn Jun-seong, Xiu Liang and Yeo Dong-yun.
The patent application number is CN202511109044 20250808. The patent publication number is CN120..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Yantai Jereh Petroleum Equipment & Technologies has submitted a patent application for Fluid End of Plunger Pump and Plunger Pump. This invention was developed by Li Xiaobin, Xu Cheng and Qu Yu.
The patent application number is CN202510756480 20250606. The patent publication number is CN120608855 (A). Inte..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has published Yantai Jereh Petroleum Equipment & Technologies patent application for Valve Box, Fluid End and Pump. The invention was developed by Jian Baoguo, Li Xiaobin, Wei Xiaosong and Sun Yanjing.
The patent application number is CN202510637320 20250516. The..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has published Changqing Eng Design Co Ltd and PetroChina patent application for Gas Gathering Station Volatile Organic Compound Closed Recovery System and Method. The invention was developed by Ge Tao, Guo Yahong, Lu Pengfei, An Weijie, Li Na, Wang Junjiang and Yang..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has released China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd patent application for Organic Waste Gas Treatment Method and Treatment Device. This invention was developed by Liu Songyan, Hao Xiaoxia, Liu Yang, Zhang Mingm..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has received Sinopec Oilfield Service and Sinopec Zhongyuan Petroleum Engineering Design patent application for Tubular Slug Flow Trapping and Separating Device. Lyu Yingchao, Tang Xinghua, Wang Liwei, Li Donglin, Wang Tianyu, Zhang Weijie, Wang Jun, Wang Zhihui, Li..
Oil & Gas
| Mon 23 Feb 2026
Munich, Feb. 24 -- Shell International Research has applied European patent for Processes for Blending Two or More Streams of Liquified Hydrocarbons. Gonçalves Bruno Filipe Da Mata Bailly, Vega Perez Pablo Antonio and Alikhanbagi Raha developed it.
The patent application number is EP20240714523 20240402. The patent publicati..
Oil & Gas
| Mon 23 Feb 2026
Munich, Feb. 24 -- European Patent Office has published Shell International Research patent application for Processes for Blending Two or More Streams of Liquified Hydrocarbons. The invention was developed by Gonçalves Bruno Filipe Da Mata Bailly, Vega Perez Pablo Antonio and Alikhanbagi Raha.
The patent application number i..
Oil & Gas
| Mon 23 Feb 2026
Munich, Feb. 24 -- European Patent Office has published Shell International Research patent application for Processes for Blending Two or More Streams of Liquified Hydrocarbons. The invention was developed by Gonçalves Bruno Filipe Da Mata Bailly, Vega Perez Pablo Antonio and Alikhanbagi Raha.
The patent application number i..
Oil & Gas
| Mon 23 Feb 2026
Munich, Feb. 24 -- BASF has applied European patent for a Process for Purifying a Pyrolysis Oil. Pilarski Oliver, Lange De Oliveira Armin, Hieber Gisela, Koepke Daniel, Haag Monica, Feyen Mathias, Schreiber Michael, Melzer Andreas, Mueller Steffen and Huelsmann Felix developed it.
The patent application number is EP2024071683..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute patent application for Method and System for Evaluating Production Condition of Single Well. Li Xiaolong, He Jiayuan, Zhang Lufeng, Li Feng, Jiang Shenghai and Shen Qiang ..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has published Honghua Offshore Oil & Gas Equipment (Jiangsu) patent application for Plasma Arc Welding Machine and Method for Machining Ship Accessories. The invention was developed by Qiu Hailong, Lu Yuyang, Xia Yu, Jiang Xi, Wang Tianyu, Zhou Zhengming, Lyu Dunbo ..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has received Jiangsu Lindeman New Material Tech Co Ltd and Jiangsu Yingjiu New Material Tech Co Ltd patent application for Production Device and Process for PET (polyethylene Terephthalate) Ring Mold Core Material. Choi Yu Young and Wang Hui developed the invention...
Oil & Gas
| Mon 23 Feb 2026
Munich, Feb. 24 -- European Patent Office has released Baker Hughes Holdings patent application for X-ray Dose Management. This invention was developed by Li Li, Sebastian Hilgendorg, Jing Li and Jing Xu.
The patent application number is EP20230932333 20230410. The patent publication number is EP4695630 (A1). International Pate..
Oil & Gas
| Mon 23 Feb 2026
Munich, Feb. 24 -- Halliburton Energy Services has submitted a patent application for Evaluating Wellbores for Use as Carbon Capture Underground Storage Wells. This invention was developed by Jandhyala Siva Rama Krishna and Jimenez Walmy Cuello.
The patent application number is EP20240816055 20240110. The patent publication num..
Oil & Gas
| Mon 23 Feb 2026
Munich, Feb. 24 -- European Patent Office has published Services Petroliers Schlumberger and GeoQuest Systems patent application for Drilling Framework. The invention was developed by Ruzhnikov Alexey, Gregory Peter, Soriano Rementeria Agustin and Williams Michael John.
The patent application number is EP20240731735 20240510...
Oil & Gas
| Mon 23 Feb 2026
Munich, Feb. 24 -- Weatherford Technology has filed a patent application for Apparatus and Method for Assembling and Deploying Whipstock Assembly. This invention was developed by Pray Jeffery S, Odell Albert C, Toulouse Jeffrey E and Schmidt Ronald G.
The patent application number is EP20240722410 20240403. The patent publicati..
Oil & Gas
| Mon 23 Feb 2026
Munich, Feb. 24 -- European Patent Office has released Chevron Phillips Chemical patent application for In-reactor Activation of a High Chloride Aromatization Catalyst. This invention was developed by Alvez-manoli Gabriela D, Kelly Stephen L and Allemand Amanda B.
The patent application number is EP20240723677 20240408. The pat..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Southwest Petroleum University has submitted a patent application for Behavior Recognition Method Based on Multi-stage Spatial-temporal Feature Fusion. Lan Xin, Wang Longye, Deng Xingyu, Cha Hee-ho and Luo Junxin developed the invention.
The patent application number is CN202510742433 20250605. The patent ..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- Chongqing University has sought patent for Calculation and Optimization Method for Test Parameters in Different Gas Injection and Halogen Discharge Modes. This invention was developed by Liu Wei, Li Qihang, Xu Jun, Xiong Yuanhai, Wei Yuanlong, Fan Jinyang, Ma Rui, Zhu Xuanshi and Zhang Xiaochan.
The patent..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- China University of Petroleum, East China has submitted a patent application for CO2 Oil Displacement Buried Pore Size Simulation Method Considering Swelling Viscosity Reduction Effect. This invention was developed by Zhang Qi, Lyu Changran, Liu Fugui, Yang Yongfei, Zhang Lei, Sun Hai and Yao Jun.
The pate..
Oil & Gas
| Mon 23 Feb 2026
Munich, Feb. 24 -- Linde Material Handling GmbH has filed a patent application for Reach Truck. This invention was developed by Kilinc Talip.
The patent application number is EP20250192825 20250730. The patent publication number is EP4696641 (A1). International Patent Classification code is B66F9/10. Cooperative Patent Classi..
Oil & Gas
| Mon 23 Feb 2026
Munich, Feb. 24 -- Total Safety Solutions BV has filed a patent application for Emergency Service Request Via Ccs Charging Port. This invention was developed by Wijnans Hendricus Johannes Bernardus and Adams Ralf Arnoldus Antonius.
The patent application number is EP20240721247 20240411. The patent publication number is EP469..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has released Asahi Chemical patent application for Gas Separation Device, Method for Managing Gas Separation Device, Gas Separation Method, and Method for Producing Refined Gas. This invention was developed by Okubo Atsushi and Akaogi Takayuki.
The patent applica..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd patent application for Protective Agent Carrier Component for Catalytic Slurry Oil Hydrogenation, Carrier and Preparation Method Thereof. Liu Wenjie, Sui Baoku..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has received China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd patent application for Catalyst for Synergistically Removing Nox and C3h6 and Preparation Method Thereof. Zhang Xinghua, Wang Kuanling, Wang Xuehai and Wang P..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 24 -- State Intellectual Property Office of China has published China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd patent application for Catalyst for Preparing Tetrahydrofuran Through Hydrogenation of Dimethyl Maleate as Well as Preparation Method and Application of Catal..
Oil & Gas
| Tue 24 Feb 2026
Beijing, Feb. 24 -- China University of Petroleum, Beijing has submitted a patent application for Time Sequence Signal Abnormity Determination Method and Device Based on Multi-dimensional Trajectory Diagram, Equipment and Medium. This invention was developed by Chen Xiaohe and Liang Jing.
The patent application number is CN2025..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 23 -- China Petroleum & Chemical and Engineering (Group) have sought patent for Bifunctional Catalyst Composition for Removing Nox and Cvocs in Flue Gas as Well as Preparation Method and Application of Bifunctional Catalyst Composition. This invention was developed by Qi Wenyi, Hao Daijun, Chen Qianhui, Li Xiaomiao..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 23 -- China Petroleum & Chemical and SINOPEC Engineering (Group) have applied Chinese patent for Ammonia Stable Combustion Catalyst Composition as Well as Preparation Method and Application Thereof. Song Yeheng, Qi Wenyi, Ding Ning, Chen Qianhui and Hao Daijun developed it.
The patent application number is CN202..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 23 -- China Petroleum & Chemical and SINOPEC Engineering (Group) have sought patent for Catalyst Composition for Reducing Nox Emission of Ammonia-doped Combustion Circulating Fluidized Bed Boiler as Well as Preparation Method and Application of Catalyst Composition. This invention was developed by Song Yeheng, Qi W..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 23 -- China Petroleum & Chemical and SINOPEC Engineering (Group) have sought patent for Ammonia Combustion-supporting Catalyst Composition as Well as Preparation Method and Application Thereof. This invention was developed by Song Yeheng, Qi Wenyi, Ding Ning, Chen Qianhui and Hao Daijun.
The patent application n..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 23 -- China Petroleum & Chemical and Sinopec Dalian Res Institute Petroleum & Petrochemicals Co Ltd have sought patent for Fluidized Bed Reactor and Method for Preparing Clean Gasoline by Using Same. This invention was developed by Ge Hailong, Tong Yujun, Yang Xiuqi, Liu Ling and Yin Dongdong.
The patent applica..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 23 -- Sinopec Engineering and SINOPEC Engineering (Group) have applied Chinese patent for Method and System for Catalytic Oxidation of Waste Gas of Biological Aeration Tank by Using Waste Gas of Ozone Oxidation Tank. An Jinghui, Yang Juntao, Li Zhen and Wang Yang developed it.
The patent application number is CN..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 23 -- Daqing Oilfield and PetroChina have submitted a patent application for Acid-resistant Controllable Dissolution Coating for Soluble Alloy, Protection Method and Application. Sun Jiang, Song Xingliang, Lin Zhongchao, Wang Jinyou, Jin Yansong, Xu Xiaoyu, Zhao Xuyang, Zheng Zhongbo, He Qing, Gao Fei, Zheng Bing a..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 23 -- Sinopec Engineering and SINOPEC Engineering (Group) have filed a patent application for Whole-plant Saturated Light Hydrocarbon Comprehensive Recovery Method and Device. This invention was developed by Wu Di, Hao Shaobo and Li Chuhe.
The patent application number is CN202410267669 20240308. The patent publ..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 23 -- Sinopec Engineering and SINOPEC Engineering (Group) have filed a patent application for Method and Device for Multi-stage Absorption and Recovery of Light Hydrocarbons. This invention was developed by Wu Di, Hao Shaobo, Jian Jianghai and Li Chuhe.
The patent application number is CN202410267667 20240308. T..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 23 -- Sinopec Engineering and SINOPEC Engineering (Group) have filed a patent application for Comprehensive Recovery Method and Device for Saturated Light Hydrocarbon. This invention was developed by Wu Di, Hao Shaobo, Jian Jianghai and Li Chuhe.
The patent application number is CN202410267663 20240308. The pate..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 23 -- Sinopec Engineering and SINOPEC Engineering (Group) have sought patent for Saturated Light Hydrocarbon Comprehensive Recovery Device Capable of Flexibly Adjusting Recovery Components. This invention was developed by Wu Di, Hao Shaobo, Jian Jianghai and Li Chuhe.
The patent application number is CN202410267..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 23 -- Sinopec Oilfield Service and Sinopec Jianghan Oilfield Service Co Ltd have submitted a patent application for Y-type Ionic Liquid Demulsifier as Well as Preparation Method and Application Thereof. Ye Fan, Wang Fangjie, Liang Yan, Shu Qing, Wang Jie and Xu Dan developed the invention.
The patent application..
Oil & Gas
| Sun 22 Feb 2026
Beijing, Feb. 23 -- China Petroleum & Chemical, SINOPEC Engineering (Group) and Sinopec Engineering have submitted a patent application for Method and Device for Efficiently and Energy-saving Separating Ethylbenzene from C8 Aromatic Hydrocarbon Through Ultrasonic Reinforcement. Li Linge, Zhang Fangfang, Chen Qiang, Zhang Jianhua..
Oil & Gas
| Sun 22 Feb 2026
Alexandria, Feb. 23 -- China Petroleum & Chemical Corp, Sinopec Nanjing Res Institute of Chemical Industry Co Ltd andSinopec Nanjing Chemical Ind Co Ltd have submitted a patent application for Separation Method and Separation Apparatus for CO2-containing Phase Change Solution. This invention was developed by Ye Xiaodong, Ji Yan,..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 23 -- Sinopec Engineering and SINOPEC Engineering (Group) have submitted a patent application for Carbon Dioxide Trapping System and Method. This invention was developed by Wang Yanli, Li Jinfeng, Liu Jie, Yan Hanzhao, Liu Gang, Zhou Guijuan, Qiu Ruiling and Chen Min.
The patent application number is CN202410256..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 23 -- China Petroleum & Chemical and Sinopec Shengli Oilfield have sought patent for Tight Reservoir Stoneley Wave Hydrocarbon Reservoir Identification Method and System and Medium. This invention was developed by Zhang Weitao, Teng Baogang, Jiang Yunjian, Ma Yongda, Deng Tao, Zhang Lulin, Jing Guangfei, Wu Bo, Xue..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 23 -- China Petroleum & Chemical and Sinopec Petroleum Exploration & Prod Res Institute have sought patent for Underground Data Monitoring System and Method for Rod Pumped Well. This invention was developed by Ke Wenqi, Wang Haibo, Zeng Hao, Shen Qiang, Ding Baodong and Li Lifeng.
The patent application number ..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 23 -- China Petroleum & Chemical and East China Oil & Gas Branch China Petroleum & Chemical have submitted a patent application for Reverse Lifting Leather Cup Assembly and Method for Controlling Oil and Gas Wellhead Pressure Through Leather Cup Assembly. Cao Jianshan, Li Guangguo, Yao Hongsheng, Yang Bing, Liu Yan..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 23 -- Daqing Oilfield and PetroChina have sought patent for Throwing and Fishing Booster for Blanking Plug of Polymer Flooding Injection Well. This invention was developed by Lin Li, Fu Qingchun, Fan Jingming, Li Yanchun, Zhu Yueyan, Jiang Xueyuan and Ren Xu.
The patent application number is CN202410257558 20240..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 23 -- China Petroleum & Chemical and Sinopec Northwest Oil Field have submitted a patent application for Hydraulic Positioning Reentry Tool for Multilateral Wellbore. This invention was developed by Zhao Haiyang, Chen Peiliang, Chen Xiuping, Yang Weixing, Li Guangqiao and Dang Zhigang.
The patent application num..
Oil & Gas
| Mon 23 Feb 2026
Beijing, Feb. 23 -- China Petroleum & Chemical and Sinopec Northwest Oil Field have sought patent for Filtrate Reducer as Well as Preparation Method and Application Thereof. This invention was developed by Chen Xiuping, Liang Yuming, Dang Zhigang, Zhao Changju, Li Yinting and Yang Weixing.
The patent application number is CN2..
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